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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Sunday 31 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
14.1° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 3.5ft (1.1m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.1m), 6s period with SW swell.
- Evening surf: Evening surf (01 Jun, local time) - 4ft (1.2m), 6s period with SW swell.
The current surf forecast for Porth Ceriad at 1AM is: 1.0m 5s primary swell from a Southwest direction and 0.4m 11s secondary swell from a West-southwest direction, 0.4m 11s secondary swell from a West-southwest direction (forecast issued at 06:00pm May 31). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 3.5ft (1.1m) | 5s |
| Afternoon (01 Jun) | 3.5ft (1.1m) | 6s |
| Evening (01 Jun) | 4ft (1.2m) | 6s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Sun night. Very mild (max 15°C on Tue afternoon, min 13°C on Sun night). Winds increasing (light winds from the W on Mon night, strong winds from the S by Wed morning). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 11 | SW 11 | WSW 11 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 9 | SW 9 | WSW 9 | SW 8 | SW 8 | SW 6 | SW 7 | |
85 | 242 | 70 | 52 | 54 | 69 | 77 | 77 | 80 | 124 | 90 | 82 | 66 | 49 | 43 | 34 | 34 | 99 | 84 | 168 | 138 | 153 | 171 | 345 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | on | cross-on | |
High Tide | 9:14PM4.03m | 9:33AM3.87m | 9:49PM4.04m | 10:08AM3.80m | 10:25PM4.00m | 10:44AM3.70m | ||||||||||||||||||
Low Tide | 3:59PM0.77m | 4:22AM0.68m | 4:32PM0.80m | 4:58AM0.70m | 5:08PM0.84m | 5:37AM0.76m | ||||||||||||||||||
 | |  |  | |  | | | | |  | | |  | | | |  |  | | | | |  | |
 | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — |
 | — | 9:30 | — | — | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:32 | — | — | — | — | — | 9:34 |
— | — | — | — | — | 3 | 3 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | |
Temp °C | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 13 | 13 | 13 | 13 | 14 |
11 | 10 | 9 | 9 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 10 | 12 | 11 | 11 | 11 | 13 | 12 | 10 | 10 | 7 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | — | WSW 11 | WSW 11 | WSW 11 | SW 11 | SW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 6 | SW 6 | SW 6 | SW 6 | — | SW 9 | WSW 9 | NW 4 | NW 4 | NW 4 | — |
 kJ | 85 | — | 70 | 48 | 47 | 30 | 30 | 22 | 11 | 10 | 10 | 10 | 10 | 49 | 43 | 34 | 34 | — | 84 | 168 | 2 | 2 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 11 | WSW 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | — | — | — | W 16 | W 16 | NW 4 | — | — |
| kJ | — | — | — | 41 | 23 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | — | — | — | 5 | 5 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 14 | W 14 | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 11 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | WSW 7 | — | — | SW 9 | WSW 4 | WSW 4 | SW 8 | SW 8 | SW 6 | SW 7 |
| kJ | 27 | 242 | 43 | 52 | 54 | 69 | 77 | 77 | 80 | 124 | 90 | 82 | 66 | — | 29 | — | — | 99 | 16 | 10 | 138 | 153 | 171 | 345 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 272 | 252 | 60 | 60 | 180 | 180 | 180 | 180 | 201 | 252 | 180 | 126 | 126 | 3 | 0 | 0 | 262 | 3 | 3 | 3 | 60 | 312 | 312 | 298 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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